Betta splendens is native to the Mekong River Basin in Thailand. It is a bubblenester that is very tolerant of water conditions but prefers soft acidic water with temperatures in the high 70s to low 80s F. Pairs can be housed in a 10 gallon tank, while groups should be housed in a 30 gallon tank or larger. Pairs should be given cover such as caves and plants.
Note: Most 'Betta spendens' found in the hobby are line bred hybrids. CARES Registrations are for true WILD TYPE only.
Category: Anabantids
Global Region: Asia
Distribution: Mekong River Basin
CARES Classification: Vulnerable
IUCN Red List Status: Vulnerable
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